Non-Compliance
Clean Water Act
UPPER ALLEN TWP STP
Quick Summary
- •Currently out of compliance in at least one environmental program (CAA, CWA, or RCRA).
- •Assessed $0 in total penalties since records began.
- Address
-
400 CREEKSIDE DR
MECHANICSBURG, PA 17055
View on map ↗ - County
- CUMBERLAND County
- Inspections
- 3 · last Jul 24, 2025
- Total Penalties
- $0
- Registry ID
- 110064596600
Compliance Status (Last 12 Quarters)
Number of calendar quarters, out of the last 12, in which this facility was in violation of its permit. Zero means no recorded violations in that program over the past three years.
5
Water (CWA)
Qtrs Non-Compliant
Qtrs Non-Compliant
Compliance Violations
Individual permit violations recorded by the EPA across air, water, and hazardous waste programs. Open violations are unresolved as of the most recent ECHO data update.
| Program | Type | Violation Date | Return to Compliance | Status |
|---|---|---|---|---|
| cwa | Permit Violations - Discharge Without a Valid Permit | Apr 5, 2023 | Apr 11, 2023 | Resolved |
| cwa | Permit Violations - Violation Specified in Comment | Mar 4, 2021 | — | Open |
| cwa | Effluent Violations - Numeric effluent violation | Sep 1, 2020 | — | Open |
| cwa | Schedule Event unachieved and not reported | Jun 1, 2013 | Nov 4, 2013 | Resolved |
| cwa | Schedule Event unachieved but reported | Jun 1, 2013 | Nov 4, 2013 | Resolved |
| cwa | Schedule Event reported late | Jun 1, 2013 | — | Open |
| cwa | Schedule Event achieved late but reported | Jun 1, 2013 | — | Open |
Discharge Limit Exceedances
Instances where this facility's reported discharge monitoring results exceeded its permitted limits under the Clean Water Act. Exceedance percentage shows how far over the permit limit the discharge was.
| Pollutant | Violation | Reported | Limit | Exceedance | Period | Status |
|---|---|---|---|---|---|---|
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 3.55 mg/L | 5.00 | +29% | Jun 2025 | Open |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 2.11 mg/L | 2.00 | +6% | Nov 2024 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 3.93 mg/L | 5.00 | +21% | Mar 2024 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 41.00 mg/L | 40.00 | +2% | Mar 2022 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 1,147.50 MPN/100mL | 1,000.00 | +15% | Jul 2020 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 1,025.00 MPN/100mL | 1,000.00 | +3% | Jun 2020 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 2,000.00 MPN/100mL | 1,000.00 | +100% | May 2020 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 307.00 MPN/100mL | 200.00 | +54% | May 2020 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 252.00 MPN/100mL | 200.00 | +26% | Jun 2019 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 2,000.00 MPN/100mL | 1,000.00 | +100% | May 2019 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 1.56 mg/L | 5.00 | +69% | Jan 2019 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 1.60 mg/L | 5.00 | +68% | Dec 2018 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 2.60 mg/L | 5.00 | +48% | Nov 2018 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 3.49 mg/L | 5.00 | +30% | Sep 2018 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 2.99 mg/L | 5.00 | +40% | Aug 2018 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 1,010.00 MPN/100mL | 1,000.00 | +1% | Aug 2018 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 2.32 mg/L | 5.00 | +54% | Jul 2018 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 1,560.00 MPN/100mL | 1,000.00 | +56% | Jun 2018 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 2.51 mg/L | 5.00 | +50% | Feb 2018 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 20,600.00 MPN/100mL | 10,000.00 | +106% | Feb 2018 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 1.14 mg/L | 5.00 | +77% | Nov 2017 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 4.22 mg/L | 5.00 | +16% | Aug 2017 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 1,860.00 MPN/100mL | 1,000.00 | +86% | May 2017 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 938.00 MPN/100mL | 200.00 | +369% | Sep 2016 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 4,040.00 MPN/100mL | 1,000.00 | +304% | Sep 2016 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 2.44 mg/L | 5.00 | +51% | Feb 2016 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 284.00 MPN/100mL | 2,000.00 | +99,999% | Feb 2016 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 3.52 mg/L | 5.00 | +30% | Jan 2016 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 120.00 MPN/100mL | 2,000.00 | +99,999% | Dec 2015 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 149.00 MPN/100mL | 2,000.00 | +99,999% | Nov 2015 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 33.00 MPN/100mL | 2,000.00 | +99,999% | Oct 2015 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 78.00 MPN/100mL | 200.00 | +99,999% | Sep 2015 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 43.00 MPN/100mL | 200.00 | +99,999% | Jul 2015 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 40.00 MPN/100mL | 200.00 | +99,999% | Jun 2015 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 60.00 MPN/100mL | 1,000.00 | +99,999% | May 2015 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 13.00 MPN/100mL | 200.00 | +99,999% | May 2015 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 42.00 MPN/100mL | 2,000.00 | +99,999% | Apr 2015 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 55.00 MPN/100mL | 2,000.00 | +99,999% | Mar 2015 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 4.64 mg/L | 5.00 | +7% | Mar 2015 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 60.00 MPN/100mL | 2,000.00 | +99,999% | Feb 2015 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 3.82 mg/L | 5.00 | +24% | Feb 2015 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 90.00 MPN/100mL | 2,000.00 | +99,999% | Jan 2015 | Open |
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